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Flight Reliability

F9 3036 · Frontier Airlines

Charleston → Philadelphia (CHS–PHL)

60
A Little Dicey
WanderNerd Reliability Score
69%
Arrive within 15 minutes
14 min
Average arrival delay
3.8%
Cancelled
3 min early
Median arrival delay

Based on 78 historical flights. Data through May 2026.

What the data says

12–3 PM has a slight edge.

Departures between 12–3 PM arrived on time 69% of the time, against 63% between 3–6 PM.

Thursdays have been rough.

F9 3036 arrived on time 81% of the time on Mondays and just 42% on Thursdays. That gap is worth planning around.

Lagging the CHS–PHL route.

F9 3036 arrived on time 69% of the time, versus 79% across the CHS–PHL route.

A bit behind the Frontier Airlines network.

F9 3036 arrived on time 69% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon81%(16 flights)
  • Tue—(2 flights)
  • Wed—(0 flights)
  • Thu42%(12 flights)
  • Fri71%(21 flights)
  • Sat—(4 flights)
  • Sun75%(20 flights)
On-time by departure window
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM69%(29 flights)
  • 12–3 PM69%(13 flights)
  • 3–6 PM63%(27 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
64%
Mar

Oct 83% → Mar 64% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202583%12
November 202560%10
March 202664%11
Departures on time
64%
Diverted
0%
Flights flown
75
Months covered
10

Same route, other flights

Keep nerding

Based on 78 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.